Air Miles Calculator

Distance between Casper, WY (CPR) and Hailey, ID (SUN)

Distance from Casper to Hailey (Casper–Natrona County International Airport – Friedman Memorial Airport) is 397 miles / 640 kilometers / 345 nautical miles.

How far is Hailey from Casper?

There are several ways to calculate distances between Casper and Hailey. Here are two common methods:

Vincenty's formula (applied above)
  • 397.483 miles
  • 639.687 kilometers
  • 345.403 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 396.431 miles
  • 637.993 kilometers
  • 344.489 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Flight duration

Estimated flight time from Casper–Natrona County International Airport (CPR) to Friedman Memorial Airport (SUN) is 1 hour 15 minutes.

Time difference and current local times

There is no time difference between Casper and Hailey.

Time Difference

Casper
Hailey

Casper, WY

 MST

Hailey, ID

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 83 kg (183 pounds).

Airport information


A Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Friedman Memorial Airport
City: Hailey, ID
Country: United States Flag of United States
IATA Code: SUN
ICAO Code: KSUN
Coordinates: 43°30′15″N, 114°17′45″W

Map

Casper to Hailey flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Hailey (SUN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
397
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
397

Round trip?